Freescale i.MX8M PCIE PHY

modulename: phy-fsl-imx8m-pcie.ko

configname: CONFIG_PHY_FSL_IMX8M_PCIE

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>Device Tree and Open Firmware support
└─>Freescale i.MX8M PCIE PHY
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Enable this to add support for the PCIE PHY as found on
i.MX8M family of SOCs.

source code:
drivers/phy/freescale//phy-fsl-imx8m-pcie.c